Mathematics, 14.11.2019 22:31 hdhtvthjr
Doreen and irena plan to leave their houses at the same time, roller blade towards each other, and meet for lunch after 2 hours on the road. doreen can maintain a speed of 9 miles per hour, which is 90% of irena's speed. if they meet exactly as planned, what is the distance between their houses?
Answers: 3
Mathematics, 21.06.2019 18:00
Based on the graph, what is the initial value of the linear relationship? a coordinate plane is shown. a line passes through the y-axis at -2 and the x-axis at 3.
Answers: 3
Mathematics, 21.06.2019 18:20
Find the solution of this system of equation -7x+y=-20 9x-3y=36
Answers: 1
Mathematics, 21.06.2019 20:30
If m∠abc = 70°, what is m∠abd? justify your reasoning. using the addition property of equality, 40 + 70 = 110, so m∠abd = 110°. using the subtraction property of equality, 70 − 30 = 40, so m∠abd = 30°. using the angle addition postulate, 40 + m∠abd = 70. so, m∠abd = 30° using the subtraction property of equality. using the angle addition postulate, 40 + 70 = m∠abd. so, m∠abd = 110° using the addition property of equality.
Answers: 2
Doreen and irena plan to leave their houses at the same time, roller blade towards each other, and m...
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